her friend has the bracelet, she informs Starkey of the bracelet. Gryffen discovers the identity of the alien substance, it is called Cerulium. K-9 describes the planet Ceres and how lack of free will destroyed its civilization. At the academy the girls give Jorjie a bracelet and she falls under its influence as well. She comes back to the mansion but K-9 destroys the bracelet. She comes back with a fake bracelet and asks where she can buy another one. Drake finds out she knows and the girls attack her but K-9 comes in and destroys all the bracelets. Melaina is the only one remaining, when Drake deactivates her Jorjie reveals to the other students that she was a robot similar to the CCPC. External links K9 Official The Doctor Who Site K-9 (TV series) episodes 2010 British television episodes Television episodes set in schools